Professional Battery Energy Storage Systems Manufacturer
Built with EVE’s safe and reliable LiFePO4 cells—and supported by top brands like REPT BATTERO and Hithium—the 48.23kWh High Power Lithium Battery Pack features 314Ah lithium battery technology, delivering a long-cycle LiFePO4 module, liquid-cooled ESS battery module, and high-voltage ESS battery module performance that meets rigorous international quality standards.
UN38.3
The 48.23kWh High Power Lithium Battery Pack is built with 314Ah LiFePO4 cells in a 1P48S high-voltage configuration, delivering exceptional performance with a nominal capacity of 52.24kWh (@25°C±2).
Designed as a long-cycle LiFePO4 module with over 8,000 cycles, this liquid-cooled ESS battery module ensures superior thermal stability, high efficiency, and extended lifespan.
With an IP67 protection rating, it provides reliable safety and durability for demanding industrial and commercial energy storage applications.
IP67 Protection
Use lithium iron phosphate (LiFePO4) cells with high thermal stability. Thermal insulation material between battery cells, preventing heat diffusion at temperatures up to 1000°C. Fine-tuned fire safety design with internal fire suppression. IP67 high safety protection level.
Wide Operating Range
Functions in extreme environments with a temperature range of -30°C to 50°C and altitudes up to 3000m. Optimized flow channel design through thermal simulation ensures a temperature difference of less than 3°C within a single pack, ensuring cell stability and reliability.
Efficient Cooling
Modular design to match container and cabinet energy storage. Modular high energy density design for smaller size and lighter weight. Liquid-cooling system keeps temperature variance within ≤3°C for stable performance.
Long Cycle Life
Over 8000 cycles at 70% SOH, ensuring more than 15 years of reliable service. Supports parallel connections via CTP technology to meet growing energy needs.
314Ah LFP
Specifications
| Model | SE-BP-314L1P48S |
| Cell Capacity&Type | 314Ah LFP |
| Group configuration | 1P48S |
| Nominal capacity | 48.23kWh(@25°C±2) |
| Efficiency | ≥94% |
| Max. constant charging/discharging power | 0.5P |
| Range of operating voltage | 129.6~172.8V |
| Max. range of working temperature | Charging: 0℃~55℃ Discharging: -30℃~55℃ |
| IP rating | IP67 |
| Cooling method | Liquid cooling |
| Weight | 315kg |
| Dimension(W*D*H) | 790mm×1065mm×245mm |
| Fire safety configuration | Aerosol |
| Cycle Life | 8000 |
The 48.23kWh High Power Lithium Battery Pack, built with long-cycle 314Ah LiFePO4 cells and advanced liquid-cooling technology, is engineered for a wide range of demanding applications. It provides exceptional performance for commercial & industrial energy storage systems, enabling peak shaving, load shifting, and operational efficiency.
When paired with solar systems, it enhances PV + storage solutions by increasing self-consumption and ensuring stable backup power. Its IP67 protection and long cycle life make it ideal for microgrids and off-grid environments, including telecom stations, islands, mining sites, and remote facilities.
The pack also delivers strong support for EV fast-charging infrastructure, offering high-power buffering and thermal stability during continuous high loads. Additionally, it ensures reliable, high-voltage backup power for data centers, hospitals, manufacturing facilities, and other mission-critical operations, providing long-term safety, stability, and energy independence.
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.
If you are looking for Liquid-Cooled Energy Storage Battery Pack and want to know more about the technical information, please feel free to contact SolarEast BESS.
Customized Energy Storage Battery Pack
At SolarEast BESS, We offer a variety of customized solutions to meet the diverse needs of residential and commercial applications. Customization options include battery cells, protection levels, Battery Management System (BMS), and capacity. Details are as follows:
Battery Type: Choose battery chemistry based on factors such as cycle life, cost, and safety.
Capacity: Customize the capacity of the battery pack according to specific requirements.
Voltage: Select different nominal voltages based on system requirements and compatibility.
Cooling Method: Choose between air-cooled or liquid-cooled designs based on environmental conditions and cooling efficiency needs.
Protection Level: Customizable protection features, such as IP ratings (e.g., IP20, IP67), to ensure safe operation in both indoor and outdoor environments.
Battery Management System (BMS): Customize the Battery Management System (BMS) with features such as remote monitoring, advanced safety protocols, and real-time performance tracking.
ESS Battery Pack Package
SolarEast BESS typically uses two types of packaging: Cardboard Box Packaging and Wooden Box Packaging. However, we also offer alternative packaging options based on customer requirements, including:
Cardboard Box Packaging: Lightweight and cost-effective packaging for small ESS components, such as battery cells and controllers, often with protective materials like foam.
Wooden Box Packaging: Durable packaging for medium-sized or heavy ESS components, providing strong protection against impact and environmental factors.
Shockproof Packaging: Packaging with shock-absorbing materials, such as foam, to protect sensitive ESS components from vibrations and impacts during transport.
Containerized Packaging: Used for large, heavy ESS systems or components, placed in containers to prevent shifting and protect against environmental factors during transport.
Our Commercial & Industrial and Large Utility Scale Energy Storage Solutions Have Reached Clients in Over 100 Countries, Empowering Homes and Businesses with Sustainable, Reliable Energy.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide, and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. SolarEast energy storage has passed the global mainstream certification, in line with the North American UL9540, UL1973, European CB/CE, and Italian CEI-021 standards.
With SolarEast, you can benefit from:
One-Stop Service
Full support from needs assessment and system design to installation and maintenance
Efficient Storage Solutions
Lower energy costs and enhance energy utilization
Smart Management
Enable peak shaving, load shifting, and backup power functionalities
Renewable Integration
Seamlessly integrate solar, wind, and other renewable energy sources for a sustainable future
FREE Request a Quote! Fill out the form to connect with us and start your energy storage journey today!
100kWh to 241kWh Air cooled Energy Storage System
Scalable air-cooled C&I BESS covering 100kWh to 241kWh in a single cabinet. Self-developed BMS, EMS, PCS, and thermal management fully integrated — no third-party components. Parallel connection supports expansion to MWh-scale. Suitable for industrial parks, warehouses, and commercial solar+storage projects.
100kWh–241kWh in One Cabinet
Self-Developed Core Components
Parallel to MWh-Scale
Smart EMS + Remote O&M
30kWh to 60kWh Hybrid Energy Storage System
Compact hybrid air-cooled cabinet for small C&I and solar+storage projects. 30kWh to 60kWh capacity with built-in AC/DC coupling capability — compatible with existing solar installations without additional inverter. Off-grid backup power switching under 20ms. Ideal for small factories, retail outlets, and telecom base stations in SEA and Middle East markets.
30 / 40 / 50 / 60kWh Options
AC/DC Coupling, Solar-Ready
Off-Grid Backup <20ms
Compact for Urban C&I Sites
1.2 MWh Energy Storage System Container
The SolarEast 1.2MWh containerized BESS delivers reliable MWh-scale energy storage for commercial microgrids, industrial parks, and grid-edge peak shaving projects. All-in-one liquid-cooled design integrates LiFePO4 battery packs, PCS, EMS, BMS, and fire suppression in a single ISO-standard container. Scalable, UL9540-certified, and available for OEM/ODM.
Key specs:
1.2MWh | Liquid-cooled
LiFePO4 | Grid-tied & off-grid
IP55 | UL9540 / IEC 62619
